DrIvan Herman

Who am I?

I graduated as mathematician at the Eötvös Loránd University of Budapest, Hungary, in 1979. After a brief scholarship at the Université Paris VI I joined the Hungarian research institute in computer science (SZTAKI) where I worked for 6 years (and turned into a computer scientist…). I left Hungary in 1986 and, after a few years in industry in Munich, Germany, I joined the Centre for Mathematics and Computer Sciences (CWI) in Amsterdam where I have a tenure position since 1988. I received a PhD degree in Computer Science in 1990 at the University of Leiden, in the Netherlands. I joined the World Wide Web Consortium (W3C) Team as Head of W3C Offices in January 2001 while maintaining my position at CWI. I served as Head of Offices until June 2006, when I was asked to take the Semantic Web Activity Lead position, which is now my principal work at W3C.

Before joining W3C I worked in quite different areas (distributed and dataflow programming, language design, system programming), but I spend most of my research years in computer graphics and information visualization. I also participated in various graphics related ISO standardization activities and software developments. My “professional” home page contains a list of my publications (see also my Mendeley account), my public presentations, and details of the various projects I participated in the past. There is also a dblp entry for my publications generated automatically (although I am not sure it is complete…). (B.t.w., based on my publications, my Erdős number is ≤4…)

In my previous life (i.e., before joining W3C…) I was member of the Executive Committee of the Eurographics Association for 15 years, and I was vice-chair of the Association between 2000 and 2002. I was the co-chair of the 9th World Wide Web Conference, in Amsterdam, May 2000; since then, I have also been member of IW3C2 (International World Wide Web Conference Committee), responsible for the World Wide Web Conference series. Since autumn 2007 I am also member of SWSA (Semantic Web Science Association), the committee responsible for the International Semantic Web Conferences (better known as “ISWC”) series.

Some personal data

I can also be identified through the non-information resource URI: http://www.ivan-herman.net/foaf#me (when dereferenced, the URI redirects to this page for (X)HTML, and to the generated foaf file otherwise).

This file is in XHTML+RDFa. Running the file through an RDFa processor yields the corresponding foaf file in RDF. I have borrowed and adapted the ‘tranquile’ style of Dave Shea from the CSS Zen Garden site.


If I had the patience, I would do this in a more 'HTML' way to display it, but I do not really want to spend my time on that… Information Visualization PREMO Manifold

If I had the patience, I would do this in a more 'HTML' way to display it, but I do not really want to spend my time on that…

  • Toby Inkster
  • Ben Adida
  • Melliyal Annamalai
  • Bruce D'Arcus
  • Art Barstow
  • Thomas Baker
  • Diego Berrueta
  • Dave Beckett
  • Tim Berners-Lee
  • Mark Birbeck
  • Dan Brickley
  • Chris Bizer
  • Paolo Bouquet
  • Steve Bratt
  • Huajun Chen
  • Les Carr
  • Jeremy Carroll
  • Kendall Clark
  • Dan Connolly
  • Richard Cyganiak
  • Ian Davis
  • Karl Dubost
  • Orri Erling
  • Martin Alvarez Espinar
  • Lee Feigenbaum
  • Sergio Fernández
  • Max Froumentin
  • Fabien Gandon
  • Bernardo Cuenca Grau
  • Hugo Haas
  • Wendy Hall
  • Frank van Harmelen
  • Michael Hausenblas
  • Ahmed Ezzat
  • Harry Halpin
  • Steve Harris
  • Sandro Hawke
  • Pat Hayes
  • Dominique Hazaël-Massieux
  • Tom Heath
  • Jim Hendler
  • Simon J Hernadez
  • Amy van der Hiel
  • Michiel Hildebrand
  • Tonya Hongsermeier
  • Ian Horrocks
  • Kingsley Idehen
  • Richard Ishida
  • Dean Jackson
  • Ian Jacobs
  • Simon Kaplan
  • Brian Kelly
  • Kjetil Kjernsmo
  • Daniel Krech
  • Ora Lassila
  • Håkon Wium Lie
  • Carsten Lutz
  • Boris Motik
  • Scott Marshall
  • Coralie Mercier
  • Brian McBride
  • Charles McCathieNevile
  • Libby Miller
  • Eric Miller
  • Karen Myers
  • Eric Neumann
  • Liddy Neville
  • Chimezie Ogbuji
  • Bijan Parsia
  • Emmanuel Pietriga
  • Steven Pemberton
  • Eric Prud'hommeaux
  • Liam Quin
  • Alan Ruttenberg
  • Christian de Sainte Marie
  • Ulrike Sattler
  • Leo Sauermann
  • Michael Schneider
  • Daniel Schwabe
  • Guus Schreiber
  • Nigel Shadbolt
  • Amit Sheth
  • Manu Sporny
  • Susie Stephens
  • Ralph Swick
  • Elias Torres
  • Danny Weitzner
  • Chris Welty
  • David Wood
  • Zhe Wu
  • Alexandre Passant
  • Lora Aroyo
  • Phil Archer
  • Yves Lafon
  • Philip Ashworth
  • Dave Raggett
  • Daniel Schwabe
  • Peter Vojnisek
  • Jose Emilio Labra Gayo
  • Axel Polleres 
Ivan Herman, 2010-08-29. A detached signature for the generated foaf RDF/XML document is also available to prove the correctness of these data. (My GPG public Key has a length of 1024, and the following fingerprint: 31DD 8BBF 6057 1601 659E E95F 751D E143 343F 1A3D. The key belongs to Ivan Herman)
Unfortunately, time to time spammers get hold of one of my email addresses and send out a bulk spam with that forged name. I cannot do anything against that. Note, however, that I usually sign my emails with a certificate issued by CaCert (except when I use my mobile phone or a web mail interface, but I use those relatively infrequently). Ie, if you get a mail from me without such signature, it should be considered as suspicious…
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

rdf icon for the foaf file in RDF  Valid XHTML + RDFa